行业组件数据 · 2026

连接支架

A connecting bracket is a structural component used to join and support linkage elements in mechanical assemblies, ensuring precise alignment and load transfer.

技术定义与适配语境
典型 连接支架 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A connecting bracket is a precision-engineered structural component designed to securely join multiple linkage elements (such as rods, levers, or arms) within a mechanical assembly. It functions as a critical interface that maintains geometric alignment, distributes operational loads (including tension, compression, and shear forces), and provides mounting points for adjacent parts. Typically manufactured through processes like casting, forging, or CNC machining, it is integral to the stability and kinematic accuracy of linkage systems in various industrial machinery.

组件规格

定义
A connecting bracket is a precision-engineered structural component designed to securely join multiple linkage elements (such as rods, levers, or arms) within a mechanical assembly. It functions as a critical interface that maintains geometric alignment, distributes operational loads (including tension, compression, and shear forces), and provides mounting points for adjacent parts. Typically manufactured through processes like casting, forging, or CNC machining, it is integral to the stability and kinematic accuracy of linkage systems in various industrial machinery.
工作原理
The connecting bracket operates on the principle of providing a rigid, fixed connection point between moving linkage elements. It constrains degrees of freedom as required by the assembly design, transferring forces and moments from one linkage member to another while maintaining positional accuracy. Its geometry and mounting features ensure that the connected parts move in their intended paths without introducing unwanted play or deflection, thereby preserving the mechanical advantage and motion profile of the linkage system.
材料
Common materials include: Carbon steel (e.g.AISI 1045 for general use)alloy steel (e.g.AISI 4140 for high-strength applications)stainless steel (e.g.AISI 304 for corrosion resistance)aluminum alloys (e.g.6061-T6 for lightweight needs)or ductile iron. Material selection depends on load requirementsenvironmental conditions (corrosiontemperature)and weight constraints.
Weight
Varies by material (e.g., 0.5-2.5 kg)
Load Capacity
Rated for dynamic loads up to 5000 N
Surface Finish
Ra 3.2 μm or better
Operating Temperature
-20°C to 150°C
Mounting Hole Tolerance
H7 for precision fits
标准
ISO 2768-mDIN 71802

行业分类与别名

连接支架 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Insufficient material strength or poor heat treatment->Cracking or permanent deformation under load->Use certified materials with proper mechanical properties, conduct finite element analysis (FEA) during design, and implement regular non-destructive testing (NDT) inspections.
Incorrect bolt torque or loose fasteners during assembly->Bracket loosening, leading to vibration, misalignment, and accelerated wear->Follow specified torque values using calibrated tools, apply thread-locking compounds if needed, and include torque checks in maintenance schedules.
Exposure to corrosive agents without protective coating->Corrosion-induced weakening or seizing of mounting points->Select corrosion-resistant materials (e.g., stainless steel), apply protective coatings (e.g., zinc plating, powder coating), and ensure proper environmental sealing in design.

工业生态与工程逻辑

0
Fatigue failure under cyclic loads
1
Misalignment due to improper installation
2
Corrosion in humid or chemical environments
3
Overloading beyond design limits

合规与检测

tolerance
Geometric tolerances per ISO 1101, with positional tolerance of ±0.1 mm for critical holes
test method
Load testing per ISO 898-1 for fasteners, dimensional inspection via CMM (Coordinate Measuring Machine), and fatigue testing under simulated operational cycles

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of a connecting bracket in a linkage assembly?

Its primary function is to provide a secure, rigid connection point between linkage elements, ensuring precise alignment, load distribution, and kinematic accuracy within the mechanical system.

How do I select the right material for a connecting bracket?

Select based on operational requirements: use carbon steel for general strength, alloy steel for high-stress applications, stainless steel for corrosion resistance, or aluminum alloys for weight-sensitive designs, considering factors like load, environment, and cost.

What are common failure modes for connecting brackets?

Common failures include fatigue cracking due to cyclic loading, deformation from overloading, corrosion in harsh environments, and wear at mounting interfaces, which can lead to misalignment or reduced system performance.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:CONNECTING_BRACKET